<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <link rel="stylesheet" href="base.css" />
    <link rel="stylesheet" href="card.css" />
    <style>
        .one {
            width: 400px;
            height: 250px;
        }
    </style>
</head>

<body>

    <div class="one">
        <div class="m-card box_shadow">
            <div class="m-card-header">

            </div>
            <div class="m-card-body">

            </div>
        </div>
    </div>


</body>

</html>